Project Euler Problem 5
コード
#include <cstdio> #include <algorithm> using namespace std; #define lcm(a,b) (a/__gcd(a,b)*b) int main() { int result = 1; for(int i = 2; i <= 20; i++){ result = lcm(result, i); } printf("%d\n", result); return 0; }
#include <cstdio> #include <algorithm> using namespace std; #define lcm(a,b) (a/__gcd(a,b)*b) int main() { int result = 1; for(int i = 2; i <= 20; i++){ result = lcm(result, i); } printf("%d\n", result); return 0; }